Clinton Riggs
Encyclopedia
Clinton E. Riggs was a Tulsa Police Department
officer who, along with Paul Rice, invented the first yield sign
. The Tulsa Police Department's shoulder patch is patterned after this original yield sign. He retired from the department as Administrative Chief in 1970 after 36 years of service.
Tulsa Police Department
The Tulsa Police Department is the principal law enforcement agency of the city of Tulsa, Oklahoma. It is nationally accredited by the Commission on Accreditation for Law Enforcement Agencies It is the second largest municipal law enforcement agency in the state.The TPD was officially organized in...
officer who, along with Paul Rice, invented the first yield sign
Yield sign
In road transport, a ' or ' traffic sign indicates that each driver must prepare to stop if necessary to let a driver on another approach proceed. A driver who stops has yielded the right of way to another...
. The Tulsa Police Department's shoulder patch is patterned after this original yield sign. He retired from the department as Administrative Chief in 1970 after 36 years of service.